baber/WOPTO huggingface dataset:
Patent JP-H09136661-A (JP)
Title: Wheel structure of lawm mowing vehicle
Inventor: MIYAMOTO YASUHIKO
IPC: B60B11/02
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To U-turn a working vehicle at the minimum turning radius without damaging the lawn. SOLUTION: A wheel 7R closest to the center P of U-turn of a lawn mowing vehicle is divided to plural wheels 7a, 7b in the cross direction, and these divided wheels 7a, 7b are separately supported freely to be rotated, and the grounding width of the wheels 7a, 7b is formed narrower than the grounding width required for obtaining the grounding pressure at the predetermined value at the time of replacing plural divided wheels with single wheel. With this structure, at the time of U-turning the lawn mowing vehicle, since a slip to be generated in the grounding part of the wheels 7a, 7b positioned closest to the center P of U-turn is reduced, the lawn mowing vehicle can be U-turned without damaging the lawn.
Patent JP-2001115548-A (JP)
Title: Connecting structure of floor material and column material
Inventor: YANO MINORU
IPC: E04B1/38
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide the connecting structure of a floor material and a column material in which a column can be installed at any position of the hollow floor material while the column installed to the floor section can be borne sufficiently even when the floor material is used for constituting the floor section. SOLUTION: The connecting structure of the floor material 20A and the column material 3A in which the column material 3A is connected to the upper section of the floor material 20A with a hollow section 21 through a connecting means 5 is formed. The connecting means 5 has an floor-upper member 50 and an underfloor member 52 installed to the upper and lower sections of the floor material 20 respectively, connecting members 55 fixing the floor-upper member 50 and the underfloor member 52 onto the floor material 20A under the state in which the members 50 and 52 are pinched by insertion to the floor material 20A and the connection of the floor-upper member 50 and the underfloor member 52, and a column fixing section 51 mounted on the floor-upper member 50 and fixed onto the column material 3A, and the column material 3A is fixed onto the column fixing section 51.
Patent JP-H03153656-A (JP)
Title: 3-cyano-3, 5, 5'-trimethyl-1-cyclohexanone and its preparation
Inventor: ENRIKO PONTOGURIIO
IPC: C07C253/10
Filed: 1990-11-02
Abstract: PURPOSE: To advantageously obtain the subject compound which is a precursor of a monomer for a polyurethane resin, etc., by using an equivalent amount of a cyanide, adding an inorganic acid in a water/organic solvent solution and maintaining a temperature and pH in a specific range in the reaction of isophorone and an alkaline cyanide.  
     CONSTITUTION: As starting materials isophorone and an equivalent amount of cyanide are used and reaction is carried out in a homogeneous water/organic solvent solution at a temperature between 20°C and the reflux temperature, preferably 80-100°C, while keeping a pH between 14 and 8, preferably reducing a pH from 14-11 at the initial stage of the reaction to 8-9 at the final stage by adding an inorganic acid gradually during the reaction to obtain the subject compound. Aqueous solution of sodium cyanide is conveniently used as a cyanide. As the added inorganic acid, phosphoric acid is preferred and its amount is 0.4-0.8 in mole ratio of alkaline cyanide. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H06110044-A (JP)
Title: Liquid crystal composition and liquid crystal element
Inventor: HARII JIEEMUSU KOORUZU
IPC: C09K19/42
Filed: 1992-11-09
Abstract: PURPOSE:To provide the liquid crystal compsn. which exhibits electrochromic switching characteristics over a wide temp. region by incorporating an electrochromic liquid crystal compsn. and a polymer liquid crystal compsn. having a smectic A phase into the above-mentioned liquid crystal compsn. CONSTITUTION:Transparent electrodes 3, 4 and oriented films 5, 6 are formed on the surfaces of transparent glass substrates 1, 2 and the liquid crystal compsn. 8 is packed therebetween. The liquid crystal compsn. 8 contains the electrochromic liquid crystal compsn. which contains low-mol.wt. compds. and exhibits the electrochromic switching characteristics and the polymer liquid crystal compd. having the smectic A phase. A high inclination angle is obtd. over a wide temp. range by using such liquid crystal compsn. 8 as compared with the case only the electrochromic liquid crystal compsn. of a low mol.wt. is used. The electrochromic effect is obtd. in a wide temp. range. Further, the transition temp. from the smectic A phase to the smectic (e) phase is fairly low.
Patent JP-H07128009-A (JP)
Title: Optical position measuring instrument
Inventor: KIRIYAMA YUKO
IPC: G01B11/00
Filed: 1993-11-04
Abstract: PURPOSE:To provide an optical position measuring instrument with an improved environmental resistance. CONSTITUTION:The title instrument is provided with a light beam scanning part 1 for outputting parallel light beams which are scanned with a certain angular velocity around a certain origin 3 and a light reception part 4 with a light reception surface with a specific width (a) which is laid out opposite to it and where optical beams cross and a data processing circuit 8 calculates a distance (x) from the origin 3 of the light beam scanning part 1 to a light reception surface.
Patent JP-H01140869-A (JP)
Title: Control circuit for block decomposition memory
Inventor: FUJIMORI YASUHIRO
IPC: H04N5/92
Filed: 1987-11-27
Abstract: PURPOSE:To obtain special reproduction without causing any difficulty by changing a way to preset the address counter of a block decomposition memory according to a reproducing mode. CONSTITUTION:A vertical counter 28 which counts the pulse signal of a field period synchronizing with reproduced data from a digital VTR is provided, and the output signal of said vertical counter 28 is supplied to a preset ROM 30. A mode signal complying with the reproducing mode is supplied to the preset ROM 30, and the output signal complying with the reproducing mode is generated. This output signal of the preset ROM 30 is loaded as a head address in a read address counter 33 to generate the read address of the memory of a block decomposition circuit. The head address comes to comply with the reproducing mode such as normal reproduction, fast reproduction, slow motion reproduction, etc.
Patent JP-H11122879-A (JP)
Title: Outer winding device
Inventor: KATO YOSHIO
IPC: H02K15/095
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide automatic fitting and removal of a core clamp member for fixing a stator core placed on a core-receiving member. SOLUTION: A boss 22a for retaining the inner periphery of a stator core 1 is protrudingly formed at a core receiving member 22 for placing a stator core 1, and an engagement groove 22b is formed at the inner periphery of the boss 22a. A ball 27, capable of being engaged with the engagement groove 22b, is fitted on the plunger 23 of a core clamp 12 lowering from the above. A relief groove 24b for retreating the ball 27 is formed at the outer periphery of a piston 24 inserted in the plunger 23. With the installation of the plunger 23, the ball 27 is retreated to the relief groove 24b. After the completion of fitting, the piston 24 is retreated for pressing the ball 27 to the engagement groove 22b side and to connect the plunger 23 with the core receiving member 22 via the ball 27, thereby clamping the stator core 1 between them.
Patent JP-2001118589-A (JP)
Title: Solid electrolyte type fuel cell
Inventor: NISHIYAMA HARUO
IPC: H01M4/86
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an improved solid electrolyte type fuel cell, into which electrodes are divided for avoiding a contact resistance of aggregate due to a bending of cell. SOLUTION: This fuel cell provides a solid electrolyte type of fuel cell structure, into which electrodes are divided to reduce a bending of cell and a stress caused by reaction due to burning shrinkage and thermal expansion difference among materials.
Patent JP-H02148550-A (JP)
Title: Slip ring device for vacuum sample chamber for microscope
Inventor: TADANE TSUTOMU
IPC: H01J37/20
Filed: 1988-11-29
Abstract: PURPOSE:To prevent emission of harmful gas and adhesion failure and improve heat resistance by applying ring electrodes of rotary base plates disposed facing a fixed base plate to ring electrodes of the fixed base plate and rotating them. CONSTITUTION:Rotary base plates 22, 23 are disc-shaped base plates consisting of ceramic, and they have concentric grooves 22a..., 23a... formed in one surface respectively. Ring electrodes 22b..., 23b... are fixed and engaged in each groove 22a, 23a. Contact protrusions 22b'', 23b'' are formed integrally in one surface of the ring electrodes 22b, 23b. A fixed base plate 21 is fixed at an attitude control part casing 3 at the periphery, and the rotary base plates 22, 23, disposed over and under it, are fixed at a vertical rotation shaft 5 to be applied to ring electrodes 21b of the fixed base plate 21 and rotated.
Patent JP-H05113642-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: NAKAGAWA HAJIME
IPC: G03C7/38
Filed: 1991-10-21
Abstract: PURPOSE:To obtain a color image superior in color reproduction performance and fastness and restrained from cyan stains by incorporating a specified cyan coupler and a specified yellow coupler. CONSTITUTION:One of silver halide emulsion layers formed on a support contains at least one kind of cyan dye forming couplers represented by formula I and another one of the silver halide emulsion layer contains at least one kind of acylacetamide type yellow dye forming coupler of formula B, and in formulae I and and II, Ra is H or a substituent; each of Rb and Rd is a substituent: Rc is an electron attractive group; Z is H or a group to be released by coupling with the oxidation product of an aromatic primary amine color developing agent; R1 is a univalent group except H; and Q is a nonmetallic atomic group necessary to form a 3- or 5-membered hydrocarbon ring or hetero ring having at least one of N, S, O, and P.
Patent JP-S62153934-A (JP)
Inventor: SPRAGUE ROBERT A
IPC: G02F1/315
Filed: 1986-12-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11198759-A (JP)
Title: Force limiting device
Inventor: FRANZ WIER
IPC: F16F7/12
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a device for pre-determining a force variation within a very narrow range without remarkably increasing a production cost in a force limiting device of an occupant constraining device for vehicle. SOLUTION: A force limiting device comprises a tube 3 and a piston element 5. The piston element 5 is connected to a towing means 7, and at least one inclined surface 11 is provided on a radial outer surface. Also, it is provided with at least one roller body 13, and the roller body 13 is moved to a stop means 15 when the piston element 5 is moved, and pressed against the wall of the tube 3 in outer radial direction so as to plastically deform the wall of the tube 3 for generating a constraining force.
Patent JP-H07152115-A (JP)
Title: Method for processing silver halide photographic sensitive material
Inventor: TAKADA MASATO
IPC: B32B27/36
Filed: 1993-11-30
Abstract: PURPOSE:To provide the method for processing the photosensitive material having the support of a film thinned and perforation density reduced in order to miniaturize a camera and the like photographing system and improved in the conditions of an automatic developing machine for motion picture film and preventing folding of the films during its transportation in the machine. CONSTITUTION:This photosensitive material having silver halide emulsion layers on one side has a 55-105mum thick support and a perforation density of 0.1-1.3per 10mm and it is processed with the automatic developing machine using a transporting tention of <=700g, thus permitting the support to be thinned and the camera to be further miniaturized.
Patent JP-H08137096-A (JP)
Title: Photosensitive planographic plate
Inventor: IWAI TAKESHI
IPC: G03F7/11
Filed: 1994-11-10
Abstract: PURPOSE: To provide a photosensitive planographic plate that has superhigh sensitivity and high resolution, is easy to handle and is excellent in long-range preservability by containing a compound with which the peak of the absorption spectrum of an oxygen blocking film is within a predetermined range. CONSTITUTION: This photosensitive planographic plate comprising a photosensitive layer and an oxygen blocking film stacked in sequence on a support contains a compound with which the peak of the absorption spectrum of the oxygen blocking film is in the range 400 to 700nm. As a material forming the oxygen blocking film, a linear organic polymer having a high oxygen-blocking effect and being soluble to water and alkali aqueous solutions, such as polyvinyl alcohol and water-soluble nylon, is suitably used. A composition obtained by the addition to such a linear organic polymer of a compound whose absorption spectrum has its peak in the range 400 to 700nm is applied onto the photosensitive layer to form the oxygen blocking layer.  Therefore, light of wavelengths other than those for exposure is blocked, and scattering of light can be prevented during exposure, so that high resolution is achieved.
Patent JP-H09147198-A (JP)
Title: Commodity vending device of automatic vending machine
Inventor: YATSUI KOUJI
IPC: G07F9/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To maintain a stopper function for a long period and make it attractive. SOLUTION: At plural positions of a thin and long horizontal flange part 3b provided to a front plate body 3 above the edge of a vending opening 4, rivet type stoppers 17 which have stopper parts at their head parts 17a and use a hard resin are fitted at their shaft parts 17b so that the head parts 17a face down. When a vending door 5 is pulled up, a nearby part 5d connected to the support shaft 5a of the vending door 5 abuts against the head part 17a of the stopper 17 fitted to the flange part 3b and the front plate body 3 and vending door 5 stops at a specific interval to prevent the vending door 5 from deforming, thereby preventing the front plate body 3 from being flawed.
Patent JP-2001122510-A (JP)
Title: Sheet processing device and image forming device provided with the same
Inventor: ARAKI TOMOYUKI
IPC: B65H29/60
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To cope with the processing of a large quantity of sheets without buying a new device each time of changing the number of sheets to be processed. SOLUTION: This sheets processing device 2 is provided with a first sheets carry-in port 21 and a second sheets carry-in port 21 for carrying in the sheets from outside of a main body 59, a sheets processing means 60 for processing the sheets carried through the first sheets carry-in port 21 and the second sheets carry-in port 21, and plural sheets discharge ports 57, C for discharging the sheets.
Patent JP-H02152690-A (JP)
Title: Apparatus for ejecting carbonated beverage
Inventor: SUZUKI TATSUYA
IPC: B67D1/04
Filed: 1988-11-28
Abstract: PURPOSE:To eject a beverage in any state at proper temp. in a well foamed state by one apparatus by selecting the cooling degree and vacuum degree of the beverage corresponding to the gas pressure allowed to act on the carbonated beverage in a liquid storage pressure container. CONSTITUTION:A pressure detector 26 detects the gas pressure from a carbon dioxide cylinder 10 and, when the detected value becomes a set value, an opening and closing valve is opened and an opening and closing valve 22 is closed and, contrarily, when said value is lower than the set value, the opening and closing valve 22 is opened and the opening and closing valve 24 is closed. When pressure is set to about 1.3kg/cm<2> in such a case that the temp. of the beer in a draft beer cask 6 is about 10 deg.C, the optimum volume of CO2 can be dissolved in the beer. For example, when the set value of the pressure detector 26 is set to 2.5kg/cm<2>, in such a case that the temp. of the beer in the draft beer cask 6 may be relatively low temp. of 10 deg.C and the pressure of carbon dioxide may be also low, the opening and closing valve 22 is opened and the opening and closing valve 24 is closed. When the first ejecting cock 21 is opened, the beer in the draft beer cask 6 passes through the opening and closing valve 22 from a beer conduit 5 to be supplied to the first cooling pipe 19 and is ejected from the first ejecting cock 21. Therefore, draft beer can be serviced at a proper temp. in a proper foamed state.
Patent JP-H05281271-A (JP)
Title: Frequency detector
IPC: G01R23/02
Filed: 1991-11-15
Abstract: PURPOSE:To obtain a frequency detector capable for detecting accurate frequency at a high speed under no influence of waveform distorsion, turbine shaft torsion and load current, being independent of sampling cycle. CONSTITUTION:The title is provided with a circuit to detect a rear voltage E' for direct-axis transient reactance Xd'' of a synchronous machine at respective phases and seek for Ea'', Eb'' and Ec'', a means to generate sine wave signals X and Y, that have an identical amplitude with 90 deg. difference of phase, on the basis of the detected rear voltages Ea'', Eb'' and Ec'' of respective phases, a detecting circuit to detect a frequency f of the synchronous machine based on the generated signals.
Patent JP-H08160181-A (JP)
Title: Fall prevention device for internal pump motor case
Inventor: FUKUDA SHINICHI
IPC: G21C15/243
Filed: 1994-12-05
Abstract: PURPOSE: To improve the layout performance of device by providing a fall prevention device having a smaller inner diameter than the projection part of a motor case at the bottom of an internal. pump insertion part placed on the lower head of a reactor pressure vessel for passing the narrow neck part of motor case. CONSTITUTION: At the narrow neck part 19 of a motor case 9 connected to the pressure vessel lower head 4 by welding, a motor case projection part 7 is placed in an insertion hole 18 formed by the lower head 4 and an internal pump insertion part 20 of the lower head 20. Below this projection part 7 and at the bottom of the internal pump insertion part 20 of the lower head 4, a fall prevention jig 8 having a smaller diameter than the outer diameter of the projection part 7 is fixed circumferentially with bolts. In the case where the motor case part above the projection part 7 breaks, the proton part 7 rides on the fall prevention part B, and so whole motor case 9 is prevented from coming off from the lower head 4 of the pressure vessel.
Patent JP-H10145310-A (JP)
Title: Monitor system
Inventor: MURAISHI KYOKO
IPC: H04B17/00
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To provide the monitor system to set a best value with a simple operation by avoiding a problem that fine-adjustments of a relay amplifier is annoying in a conventional monitor system. SOLUTION: A CPU 11 of a monitor 1 receives the input of a setting value and sends it to a CPU 21 of a relay amplifier 2, the CPU 21 fine-adjusts each section of the relay amplifier 2, a measurement device 22 of the relay amplifier 2 measures the state of the relay amplifier 2 and outputs the measured value to the CPU 21, the CPU 21 sends the measured value to the CPU 11, and the CPU 11 displays the measured value on a display device 12. Moreover, when a confirmation button of the CPU 11 is depressed, a signal representing the depressing of the confirmation button is outputted, the CPU 21 receives the signal, and each section of the relay amplifier 2 is fine-adjusted by the setting value received finally.
Patent JP-H04175311-A (JP)
Title: Alpha-olefin polymerization catalyst
Inventor: FURUHASHI HIROYUKI
IPC: C08F10/00
Filed: 1990-11-08
Abstract: PURPOSE:To obtain a polymerization catalyst which can keep an ability to perform highly stereoregular polymerization of an alpha-olefin and can exhibit high polymerization activity by mixing activated titanium trichloride with an organometallic compound and a specified organosilicon compound. CONSTITUTION:An alpha-olefin polymerization catalyst comprising activated titanium trichloride (A), an organometallic compound (B) and an organosilicon compound (C) of the formula (wherein R<1>, R<4> and R<5> are the same or different 1-10 C hydrocarbon groups; R<2> is a 1-10 C hydrocarbon group or R<6>O; R<3> is a 1-10 C hydrocarbon group or R<7>O; x is 2 or 3; and R<6> and R<7> are the same or different 1-10 C hydrocarbon groups). The mixing ratio among components A, B and C is such that 0.5-100g mol of component B is used per g atom of the titanium atoms of component A, and 0.001-10mol of component C is used per mol of component B.
Patent JP-H02147441-A (JP)
Title: Resting device provided on working machine of tractor and the like
Inventor: OGUMA IKUHIDE
IPC: B62D49/00
Filed: 1988-11-30
Abstract: PURPOSE:To recover from fatigue satisfactorily when an operator takes a rest using an operator's seat in a working machine of a tractor, etc., by forming the captioned resting device with a reclining seat, a driving mechanism for lifting up/down the reclining seat, and a foot rest bed. CONSTITUTION:A seat base is pushed up by the operation of a reclining seat driving mechanism 19 and held in position by means of a hydraulic cylinder. The lever of a reclining seat 15 is operated to bring down a seat back 17 backward while lifting up a head rest 18 and these are locked, making the upper faces of the head rest 18 and seat back 17 in a straight line. Then, by erecting a foot rest bed 20, the rear head portion 22a, hip portion 22c, foot portion 22d of an operator 22 are correspondingly placed on the head rest 18, seat back 17, and seat 16 of the reclining seat 15 and the foot rest bed 20 respectively to rest his body on this resting device.
Patent JP-H11206033-A (JP)
Title: Storage battery or charging applicable circuit for battery
Inventor: MALOIZEL SERGE
IPC: H02J7/00
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To enable charging of storage batteries of different nominal charging voltages, using identical charger. SOLUTION: A charging applicable circuit for storage battery has storage battery connecting terminals (2, 3) connected to output terminals (6, 7), a variable resistor (8) mounted between a connecting terminal (2 or 3) and an output terminal (6 or 7) and a comparing means (10) mounted between the connecting terminals for controlling the variable resistor, depending on the comparison result of the voltage of connecting terminals and nominal voltage. Moreover in this case a battery having at least one storage battery and such circuit is involved. The circuit is applied to a storage battery, including a charger having a charging voltage which is larger than the nominal voltage of the storage battery, particularly to a lithium-type storage battery.
Patent JP-H02148758-A (JP)
Title: Lead frame for semiconductor device
Inventor: ITO HITOSHI
IPC: H01L23/50
Filed: 1988-11-29
Abstract: PURPOSE:To eliminate a die pad in a lead frame body, to assemble by a mounting device similar to a monolithic IC, and to obtain a product having a small size and multiple functions by providing a plurality of insulating films to laminate a plurality of semiconductor elements on the body. CONSTITUTION:An insulating film 2 is provided on the surface of a lead frame body 1, and when a semiconductor element 3 is mounted thereon, it is conducted similarly as in the case of a normal monolithic IC. Thus, the body 1 can be freely passed to the lower side of the film 2, the layout of the body 1 is not restricted, and the function of a semiconductor device can be easily enhanced. Since the element 3 is supported by the body 1 through the film 2, particular holding leads are not required. A terminal provided at the element 3 is connected directly to the body 1 by fine metal wirings 4.